| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20210119 |
| Unknown | China national standards | MT | 260.0 | USD | 20210119 |
| Unknown | China national standards | MT | 1920.0 | USD | 20210118 |
| Unknown | China national standards | MT | 2080.0 | USD | 20210118 |
| Unknown | China national standards | MT | 1490.0 | USD | 20210118 |
| Unknown | China national standards | MT | 260.0 | USD | 20210118 |
| Unknown | China national standards | MT | 300.0 | USD | 20210117 |
| Unknown | China national standards | MT | 2390.0 | USD | 20210117 |
| Unknown | China national standards | MT | 1790.0 | USD | 20210117 |
| Unknown | China national standards | MT | 300.0 | USD | 20210116 |